51.   If there are no other problems, anticipated or real, then you can add another layer of plywood and new sheet vinyl.

52.   If your house has been prone to ice dams in the past, consider adding a layer of attic insulation.

53.   Improve your soil by adding a layer of compost, which has been shown to help plants survive drought.

54.   In future years, technology will add new layers of security.

55.   In the meantime, the commission keeps adding layers of management.

56.   It is the goat factor, a fear that lives inside the helmet of every Super Bowl combatant, adding another layer to the vacuum of pressure.

57.   It started in the early years of the last century and eventually developed into an electrified folk music that has added layers through the years.

58.   It was fixed by adding layers and inserting rivets, and the manufacturer decided that no extra inspections were required afterward.

59.   It was repaired by adding extra layers of composite and binding the area together with rivets.

60.   Joseph said the rules would add another layer of paperwork and expensive and time-consuming work to U.S. businesses that seek federal contracts.